Portion of a display screen with graphical user interface for an online portal



FIG. 1 is a front view of a first image for a portion of a display screen with graphical user interface for an online portal showing our new design, which appears first in a sequence; and,

FIG. 2 is a front view of a second image for a portion of a display screen with graphical user interface for an online portal showing our new design, which appears second in a sequence.

The broken-line disclosure (including all alphanumeric disclosure) represents portions of the display screen which form no part of the claimed design. All text depicted in the drawings are in broken lines. The appearance of the graphical user interface transitions sequentially among the images as shown in FIGS. 1 to 2. 

CLAIM The ornamental design for a portion of a display screen with graphical user interface for an online portal, as shown and described. 